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Forward collision avoidancePart report

2020 Porsche Cayenne Forward collision avoidance Problems

Complaints
1about this part
Share
4%of 24 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the forward collision avoidance of the 2020 Porsche Cayenne, 4% of the 24 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“A coolant hose located on the top of the engine developed a leak that caused the engine to overheat. It was necessary to remove several components of the engine to reach and replace the leaking hose. This repair cost over 5000 dollars with the associated labor cost. Vehicle had less than 6000 miles on it at the time of the incident. It took several weeks to get the needed parts.”

NHTSA complaint #11721832, filed 2026-03

Related service bulletins

Forward collision avoidance: other model years

YearComplaintsShare of year
2026480%
2025480%
2024120%
2023120%
2021210%
202014%
201936%
201818%
201113%
200513%

Other parts of the 2020 Porsche Cayenne

Engine
7 complaints
Other or unknown
7 complaints
Brakes
5 complaints
Electrical system
5 complaints
Transmission and drivetrain
4 complaints
Air bags
3 complaints
Back-over prevention (rear camera)
2 complaints
Seat belts
2 complaints
Vehicle speed control
2 complaints
Fuel system
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2020 Porsche Cayenne

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology